Base cover assembly, I/O sub card, and I/O sub card cable removal and installation - ThinkPad T410, T410i

For access, remove these FRUs in order:


StepScrew (quantity)Color
1 M2 × 5 mm, wafer-head, nylon-coated (4) Black 0.181 Nm (1.85 kgfcm)
2 M2 × 10 mm, wafer-head, nylon-coated (1) Black 0.181 Nm (1.85 kgfcm)


StepScrew (quantity)Color
3 M2 × 3 mm, wafer-head, nylon-coated (3) Black 0.181 Nm (1.85 kgfcm)

When installing: Make sure that the connector is attached firmly.


When installing: Make sure that wireless switch is adjusted as shown in figure [a].



StepScrew (quantity)Color
11 M2 × 3.5 mm, flat-head, nylon-coated (2) Black 0.181 Nm (1.85 kgfcm)


Cable routing: Make sure that connectors are firmly attached and route the cables as shown in this figure.


Note: Applying labels to the base cover:

The new base cover FRU is shipped with a kit containing labels of several kinds. When you replace the base cover, you need to apply the following labels:

  1. Homologation label

Following labels need to be peeled off from the old base cover, and need to be put on the new base cover.

  1. Windows license label (COA)
  2. Qualcomm Wireless WAN label
  3. Ericsson wireless WAN label
  4. Wireless LAN MAC address label
  5. MAC address label
  6. SIRM labels
  7. Israel label (76.3 mm x 31.6 mm)
  8. Wireless card label (only for Brazil)
  9. Modem label (only for PRC model)
  10. Bluetooth label (only for Brazil)
  11. China wireless WAN label
  12. Israel label (63.5 mm x 19 mm)
  13. Anatel wireless WAN label (only for Brazil)
  14. Vodafone label
  15. Modem AMOM label (only for Brazil)
  16. FCC label
  17. Information label
  18. Serial number label
  19. Asset tag label

For some models, you also need to apply one or two FCC labels. Check the old base cover; if it has one or two FCC labels, find duplicates of them in the label kit and apply them to the new base cover.

For the location of each label, refer the following figure:



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  • Alias ID: MIGR-74748
  • Document ID: PD004122
  • Last Updated :17 Jun 2014
  • © 2015 Lenovo